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3238075007 = 12241264527
BaseRepresentation
bin1100000100000001…
…0001101001111111
322100200000020211222
43001000101221333
523112421400012
61253151103555
7143146116626
oct30100215177
98320006758
103238075007
111411899752
12764511bbb
133c7b1011b
1422a09a6bd
1513e41e972
hexc1011a7f

3238075007 has 4 divisors (see below), whose sum is σ = 3238351776. Its totient is φ = 3237798240.

The previous prime is 3238074991. The next prime is 3238075037. The reversal of 3238075007 is 7005708323.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7005708323 = 7813989657.

It is a cyclic number.

It is not a de Polignac number, because 3238075007 - 24 = 3238074991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3238075037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120023 + ... + 144504.

It is an arithmetic number, because the mean of its divisors is an integer number (809587944).

Almost surely, 23238075007 is an apocalyptic number.

3238075007 is a deficient number, since it is larger than the sum of its proper divisors (276769).

3238075007 is a wasteful number, since it uses less digits than its factorization.

3238075007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276768.

The product of its (nonzero) digits is 35280, while the sum is 35.

The square root of 3238075007 is about 56904.0860307940. The cubic root of 3238075007 is about 1479.4341346295.

The spelling of 3238075007 in words is "three billion, two hundred thirty-eight million, seventy-five thousand, seven".

Divisors: 1 12241 264527 3238075007